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Commit 44e68616 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Andy Shevchenko
Browse files

platform/x86: surface3-wmi: Shut up unused-function warning 



The newly added driver guards its "resume" callback with an
warning in some configurations:

drivers/platform/x86/surface3-wmi.c:248:12: error: 's3_wmi_resume' defined but not used [-Werror=unused-function]

Using a __maybe_unused annotation without an #ifdef avoids the mistake more
reliably.

Fixes: 3dda3b37 ("platform/x86: Add custom surface3 platform device for controlling LID")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent 63d762b8

drivers/platform/x86/surface3-wmi.c

+1 −3
Original line number Diff line number Diff line
@@ -244,13 +244,11 @@ static int s3_wmi_remove(struct platform_device *device) 
	return 0;

}



#ifdef CONFIG_PM

static int s3_wmi_resume(struct device *dev)

static int __maybe_unused s3_wmi_resume(struct device *dev)

{

	s3_wmi_send_lid_state();

	return 0;

}

#endif

static SIMPLE_DEV_PM_OPS(s3_wmi_pm, NULL, s3_wmi_resume);



static struct platform_driver s3_wmi_driver = {